Use the PDSL average as a benchmark
Western Australia is averaging 219.1 c/L for PDSL. Perth is the lowest-priced major city in this view at 215.9 c/L. Oldbury 6121 is one of the lower-priced suburbs at 202.1 c/L.
Premium Diesel in Western Australia from 194.9c/L, averaging 219.1c/L across 451 stations. Lowest reported average in Oldbury (202.1c/L avg).
Western Australia average
219.1c

WAIT
Western Australia averages 219.1 c/L for Premium Diesel.
Perth is in the rising phase. Waiting could save about $5.1 on a 60L tank when prices reach the next trough.
State benchmark
Fuel grades
Compare grades across Western Australia, then open the one your vehicle uses.
Major cities
Open a city page for cheaper suburbs, brands and station prices in Western Australia.
Cheapest suburbs
The local areas pulling the PDSL average down. Cheapest first, delta vs the Western Australia average.
202.1c
-17.0vs state202.2c
-16.9vs state203.1c
-16.0vs state204.3c
-14.8vs state205.9c
-13.2vs state207.1c
-12.0vs state207.5c
-11.6vs state207.6c
-11.5vs state208.2c
-10.9vs state208.3c
-10.8vs state208.9c
-10.2vs state209.2c
-9.9vs stateBrand averages
Brand averages help, but the suburb and station pages show whether a retailer is competitive where you drive.
Low 197.3 c/L · 3 stations · 0.3% share
Low 198.5 c/L · 16 stations · 1.6% share
Low 199.9 c/L · 12 stations · 1.2% share
Low 202.5 c/L · 3 stations · 0.3% share
Low 194.9 c/L · 7 stations · 0.7% share
Low 195.9 c/L · 14 stations · 1.4% share
Low 203.3 c/L · 17 stations · 1.8% share
Low 207.5 c/L · 3 stations · 0.3% share
Low 205.9 c/L · 55 stations · 5.7% share
89-day reported history
Use the chart for the movement and the expandable table for exact daily averages. A local average is context, not a guaranteed bowser price at every station.
What the data says
Premium Diesel fell by 44.3c/L, from 259.7 to 215.4c/L.
The values used in the figure are listed below.
| Date | Average (c/L) | Change (c) |
|---|---|---|
| 23 Apr 2026 | 259.7c/L | 0.0 |
| 24 Apr 2026 | 256.9c/L | -2.8 |
| 25 Apr 2026 | 255.1c/L | -4.6 |
| 26 Apr 2026 | 252.7c/L | -7.0 |
| 27 Apr 2026 | 252.4c/L | -7.3 |
| 28 Apr 2026 | 251.4c/L | -8.3 |
| 29 Apr 2026 | 249.4c/L | -10.3 |
| 30 Apr 2026 | 248.4c/L | -11.3 |
| 1 May 2026 | 248.0c/L | -11.7 |
| 2 May 2026 | 246.1c/L | -13.6 |
| 3 May 2026 | 243.1c/L | -16.6 |
| 4 May 2026 | 247.1c/L | -12.6 |
| 5 May 2026 | 241.6c/L | -18.1 |
| 6 May 2026 | 241.7c/L | -18.0 |
| 7 May 2026 | 240.8c/L | -18.9 |
| 8 May 2026 | 239.6c/L | -20.1 |
| 9 May 2026 | 237.1c/L | -22.6 |
| 10 May 2026 | 232.7c/L | -27.0 |
| 11 May 2026 | 234.1c/L | -25.6 |
| 12 May 2026 | 233.1c/L | -26.6 |
| 13 May 2026 | 230.7c/L | -29.0 |
| 14 May 2026 | 229.1c/L | -30.6 |
| 15 May 2026 | 227.0c/L | -32.7 |
| 16 May 2026 | 225.3c/L | -34.4 |
| 17 May 2026 | 224.8c/L | -34.9 |
| 18 May 2026 | 224.1c/L | -35.6 |
| 19 May 2026 | 223.4c/L | -36.3 |
| 20 May 2026 | 223.9c/L | -35.8 |
| 21 May 2026 | 223.6c/L | -36.1 |
| 22 May 2026 | 223.2c/L | -36.5 |
| 23 May 2026 | 222.5c/L | -37.2 |
| 24 May 2026 | 221.1c/L | -38.6 |
| 25 May 2026 | 220.7c/L | -39.0 |
| 26 May 2026 | 220.1c/L | -39.6 |
| 27 May 2026 | 219.3c/L | -40.4 |
| 28 May 2026 | 217.7c/L | -42.0 |
| 29 May 2026 | 215.8c/L | -43.9 |
| 30 May 2026 | 213.5c/L | -46.2 |
| 31 May 2026 | 212.3c/L | -47.4 |
| 1 June 2026 | 211.6c/L | -48.1 |
| 2 June 2026 | 210.7c/L | -49.0 |
| 3 June 2026 | 209.7c/L | -50.0 |
| 4 June 2026 | 206.9c/L | -52.8 |
| 5 June 2026 | 206.7c/L | -53.0 |
| 6 June 2026 | 205.1c/L | -54.6 |
| 7 June 2026 | 205.0c/L | -54.7 |
| 8 June 2026 | 198.6c/L | -61.1 |
| 9 June 2026 | 201.6c/L | -58.1 |
| 10 June 2026 | 203.3c/L | -56.4 |
| 11 June 2026 | 202.0c/L | -57.7 |
| 12 June 2026 | 201.5c/L | -58.2 |
| 13 June 2026 | 200.4c/L | -59.3 |
| 14 June 2026 | 196.1c/L | -63.6 |
| 15 June 2026 | 197.5c/L | -62.2 |
| 16 June 2026 | 197.7c/L | -62.0 |
| 17 June 2026 | 196.7c/L | -63.0 |
| 18 June 2026 | 195.1c/L | -64.6 |
| 19 June 2026 | 192.1c/L | -67.6 |
| 20 June 2026 | 190.3c/L | -69.4 |
| 21 June 2026 | 187.9c/L | -71.8 |
| 22 June 2026 | 187.9c/L | -71.8 |
| 23 June 2026 | 187.0c/L | -72.7 |
| 24 June 2026 | 183.6c/L | -76.1 |
| 25 June 2026 | 181.4c/L | -78.3 |
| 26 June 2026 | 180.4c/L | -79.3 |
| 27 June 2026 | 178.4c/L | -81.3 |
| 28 June 2026 | 176.2c/L | -83.5 |
| 29 June 2026 | 173.2c/L | -86.5 |
| 30 June 2026 | 175.5c/L | -84.2 |
| 1 July 2026 | 185.8c/L | -73.9 |
| 2 July 2026 | 184.6c/L | -75.1 |
| 3 July 2026 | 188.5c/L | -71.2 |
| 4 July 2026 | 191.3c/L | -68.4 |
| 5 July 2026 | 189.1c/L | -70.6 |
| 6 July 2026 | 193.3c/L | -66.4 |
| 7 July 2026 | 192.7c/L | -67.0 |
| 8 July 2026 | 190.8c/L | -68.9 |
| 9 July 2026 | 193.5c/L | -66.2 |
| 10 July 2026 | 193.0c/L | -66.7 |
| 11 July 2026 | 196.1c/L | -63.6 |
| 12 July 2026 | 193.2c/L | -66.5 |
| 13 July 2026 | 193.9c/L | -65.8 |
| 14 July 2026 | 195.4c/L | -64.3 |
| 15 July 2026 | 197.4c/L | -62.3 |
| 16 July 2026 | 202.2c/L | -57.5 |
| 17 July 2026 | 206.3c/L | -53.4 |
| 18 July 2026 | 210.0c/L | -49.7 |
| 19 July 2026 | 212.2c/L | -47.5 |
| 20 July 2026 | 213.0c/L | -46.7 |
| 21 July 2026 | 215.4c/L | -44.3 |
Source: Premium Diesel reported pump prices
Method: Daily observations use available reported station prices. Coverage and source update cadence can vary by date and area. Full methodology
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Timing · Peak phase
Wait 7 days
Check where your city sits in the price cycle before you fill up.
See the price cyclePrice stability
Statewide price volatility and which fuel grades are most widely available.
Price stability
Price spread
Variation
| Fuel grade | Stations selling it |
|---|---|
| U91 | 929 |
| P98 | 721 |
| DSL | 654 |
| P95 | 518 |
| PDSL | 451 |
| LPG | 37 |
| E85 | 13 |
How to use this page
Western Australia is averaging 219.1 c/L for the PDSL benchmark.
Use the state average for context, then check a recent station price on a route you already drive.
Western Australia is averaging 219.1 c/L for PDSL. Perth is the lowest-priced major city in this view at 215.9 c/L. Oldbury 6121 is one of the lower-priced suburbs at 202.1 c/L.
Check where your city sits in the price cycle before you fill up. Prices come from FuelWatch; reporting times vary, so confirm the station update time before driving farther for a lower board price. Compare nearby stations on the map.
Data updated 22 July, 12:22 pm AEST. Source: FuelWatch. Based on 451 stations. State averages are context; the station report time and pump price remain the final check.
Plan and explore
Pair the Western Australia price view with forecast and timing tools, open a city for suburb-level detail, or jump to another state.
Frequently asked
The lowest reported Premium Diesel in Western Australia is 194.9c/L, with the state averaging 219.1c/L across 451 stations. Check each station update time before making a detour.
FuelRadar app
Save a regular station, then set a fuel target for your local area.
